SU125870A1 - Dilator and tear duct dilator - Google Patents
Dilator and tear duct dilatorInfo
- Publication number
- SU125870A1 SU125870A1 SU627996A SU627996A SU125870A1 SU 125870 A1 SU125870 A1 SU 125870A1 SU 627996 A SU627996 A SU 627996A SU 627996 A SU627996 A SU 627996A SU 125870 A1 SU125870 A1 SU 125870A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- dilator
- tear duct
- sample
- tube
- rod
- Prior art date
Links
Landscapes
- Prostheses (AREA)
Description
Известные инструменты, предназначенные дл расширени слезных точек и слезных канальцев, не обеснечивают выкусывани ткани кусочками определенной формы и размеров, что снижает качество операции.Known instruments designed to expand the lacrimal punctures and the lacrimal canaliculi do not provide for cutting the tissue into pieces of a certain shape and size, which reduces the quality of the operation.
Оцисываемое устройство лишено указанных недостатков: в нем рабоча часть выполнена в виде выкусывател .The device to be galvanized does not have the indicated drawbacks: in it the working part is made in the form of a vykusyvatel.
На фиг. 1 показан инструмент, общий вид; на фиг. 2 и 3 - схематически изображена рабоча часть инструмента в двух вариантах.FIG. 1 shows an instrument, a general view; in fig. 2 and 3 - schematically shows the working part of the tool in two versions.
Устройство выполнено в виде выкусывател , состо щего из шарнирно соединенных между собой руко ток / с кольцами дл пальцев и трубки .2 с подвижным внутренним стержнем 3 круглого сечени .The device is made in the form of a vykusyvatel, consisting of a handle / with rings for fingers and tube .2 pivotally interconnected with a movable inner rod 3 of circular cross section.
Трубка и стержень с помощью стопорных винтов 4 закреплены к соответствующим муфтам 5, щарнирно соединенным с концами 6 руко ток . Свободный конец трубки имеет на торце режущую кромку 7, а стержень - конусное окончание 8 и выборку 9 с поднутрением, образующим режущую кромку 10, направленную в сторону режущей кромки трубки. В зависимости от характера выкусывани ткани выборка 9 может быть односторонней (фиг. 2) или кольцевой (фиг. 3).The tube and rod are secured with locking screws 4 to the respective couplings 5, which are pivotally connected to the ends of the 6th handle. The free end of the tube has a cutting edge 7 at the end, and the rod has a tapered end 8 and a sample 9 with an undercut forming the cutting edge 10 directed toward the cutting edge of the tube. Depending on the nature of the biting of the fabric, the sample 9 may be one-sided (Fig. 2) or annular (Fig. 3).
Дл расщирени слезной точки или слезного канальца ввод т рабочую часть устройства в суженное место с таким расчетом, чтобы стенка слезной точки или слезного канальца заполнила полость выборки стержн . Затем, смыка руко тки, сближают режущие кромки трубки и стержн . При этом происходит выкусывание ткани, заполнившей полость выборки. Если выборка односторонн , то за один прием выкусываетс кусочек ткани в виде сегмента; если выборка кольцева , то ткань ере заетс по окружности.To widen the tear point or tear duct, the working part of the device is inserted into a narrowed place so that the wall of the tear point or tear duct fills the cavity of the rod. Then, the grip lips close together the cutting edges of the tube and rod. When this happens vykivyvanie tissue filling the cavity of the sample. If the sample is one-sided, then at one time a piece of tissue is bitten as a segment; if the sample is circular, then the fabric is set around the circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU627996A SU125870A1 (en) | 1959-05-13 | 1959-05-13 | Dilator and tear duct dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU627996A SU125870A1 (en) | 1959-05-13 | 1959-05-13 | Dilator and tear duct dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU125870A1 true SU125870A1 (en) | 1959-11-30 |
Family
ID=48397198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU627996A SU125870A1 (en) | 1959-05-13 | 1959-05-13 | Dilator and tear duct dilator |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU125870A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4243048A (en) * | 1976-09-21 | 1981-01-06 | Jim Zegeer | Biopsy device |
| US5685320A (en) * | 1991-09-04 | 1997-11-11 | Zimmon; David S. | Lateral biopsy device |
| US6814743B2 (en) | 2001-12-26 | 2004-11-09 | Origin Medsystems, Inc. | Temporary seal and method for facilitating anastomosis |
-
1959
- 1959-05-13 SU SU627996A patent/SU125870A1/en active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4243048A (en) * | 1976-09-21 | 1981-01-06 | Jim Zegeer | Biopsy device |
| US5685320A (en) * | 1991-09-04 | 1997-11-11 | Zimmon; David S. | Lateral biopsy device |
| US6814743B2 (en) | 2001-12-26 | 2004-11-09 | Origin Medsystems, Inc. | Temporary seal and method for facilitating anastomosis |
| US7947062B2 (en) | 2001-12-26 | 2011-05-24 | Maquet Cardiovascular Llc | Temporary anastomotic seal and method |
| US9345461B2 (en) | 2001-12-26 | 2016-05-24 | Maquet Cardiovascular Llc | Temporary anastomotic seal and method |
| US11123052B2 (en) | 2001-12-26 | 2021-09-21 | Maquet Cardiovascular Llc | Temporary anastomotic seal and method |
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